/* ============================================================
   Pole Dance Trieste — stylesheet
   Palette: viola profondo + oro, base crema/lavanda
   ============================================================ */
:root{
  --purple:#6A3AA0;
  --purple-deep:#3F1D6B;
  --purple-soft:#8B5FC0;
  --gold:#C9A24B;
  --gold-soft:#E4C879;
  --ink:#241436;
  --cream:#FBF8FF;
  --lav:#F1EAFB;
  --white:#ffffff;
  --muted:#6b5b7e;
  --radius:20px;
  --radius-lg:32px;
  --shadow:0 18px 50px -20px rgba(63,29,107,.35);
  --shadow-sm:0 8px 24px -12px rgba(63,29,107,.30);
  --maxw:1160px;
  --header-h:74px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--cream);
  line-height:1.65;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.12;margin:0;font-weight:800;letter-spacing:-.5px}
p{margin:0}

.section{padding:76px 20px;max-width:var(--maxw);margin:0 auto}
.section--alt{background:var(--lav);max-width:none;padding-left:0;padding-right:0}
.section--alt > *{max-width:var(--maxw);margin-inline:auto;padding-inline:20px}

.kicker{
  display:inline-block;color:var(--gold);font-weight:700;font-size:.78rem;
  letter-spacing:.18em;text-transform:uppercase;margin-bottom:12px;
}
.section__head{max-width:640px;margin:0 auto 44px;text-align:center}
.section__head h2{font-size:clamp(1.9rem,6vw,2.9rem);color:var(--purple-deep)}
.section__head p{color:var(--muted);margin-top:14px;font-size:1.02rem}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:15px 30px;border-radius:999px;font-weight:600;font-size:.98rem;
  cursor:pointer;border:2px solid transparent;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;
  will-change:transform;
}
.btn:active{transform:translateY(1px) scale(.99)}
.btn--gold{background:linear-gradient(135deg,var(--gold),var(--gold-soft));color:#3a2a08;box-shadow:0 12px 30px -12px rgba(201,162,75,.8)}
.btn--gold:hover{transform:translateY(-3px);box-shadow:0 18px 38px -14px rgba(201,162,75,.9)}
.btn--purple{background:var(--purple);color:#fff;box-shadow:var(--shadow-sm)}
.btn--purple:hover{transform:translateY(-3px);background:var(--purple-deep)}
.btn--ghost{background:transparent;border-color:currentColor;color:var(--purple)}
.btn--ghost:hover{background:var(--purple);color:#fff;border-color:var(--purple)}
.btn--block{width:100%}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 20px;
  background:rgba(251,248,255,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(106,58,160,.10);
}
.brand{display:flex;align-items:center;gap:10px}
.logo-h{--c-main:#693a8e;--c-gold:#d2aa42;height:56px;aspect-ratio:1/1;width:auto;display:block}
.logo-h use{pointer-events:none}
.logo-h--white{--c-main:#fff}
.nav{display:flex;align-items:center;gap:6px}
.nav a{padding:9px 14px;border-radius:999px;font-weight:500;font-size:.95rem;color:var(--ink);transition:color .2s,background .2s}
.nav a:hover{color:var(--purple)}
.nav__cta{background:var(--purple);color:#fff!important;font-weight:600}
.nav__cta:hover{background:var(--purple-deep)}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{width:26px;height:2.5px;background:var(--purple-deep);border-radius:2px;transition:.3s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  min-height:calc(100svh - var(--header-h));
  display:flex;flex-direction:column;justify-content:center;
  padding:70px 22px 90px;text-align:center;
  background:
    radial-gradient(120% 90% at 80% -10%, #57268f 0%, transparent 55%),
    radial-gradient(110% 100% at 0% 110%, #2c1350 0%, transparent 60%),
    linear-gradient(160deg,#4a2380 0%,#3a1a68 55%,#2a123f 100%);
  color:#fff;
}
.hero__bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%;
  z-index:0;opacity:.42;mix-blend-mode:luminosity;
}
.hero__glow{
  position:absolute;inset:auto -10% -30% auto;width:70vw;height:70vw;max-width:560px;max-height:560px;
  background:radial-gradient(circle,rgba(201,162,75,.28),transparent 65%);filter:blur(10px);pointer-events:none;z-index:1;
}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(42,18,63,.15) 0%,rgba(42,18,63,.55) 70%,rgba(42,18,63,.9) 100%)}
.hero__inner{position:relative;z-index:2;max-width:760px;margin:0 auto}
.hero__eyebrow{color:var(--gold-soft);font-weight:600;letter-spacing:.2em;text-transform:uppercase;font-size:.75rem;margin-bottom:18px}
.hero__title{
  font-family:'Cormorant Garamond',Georgia,serif;font-weight:600;letter-spacing:0;
  font-size:clamp(2.9rem,11vw,5.4rem);line-height:1.02;
}
.hero__title em{font-style:italic;color:var(--gold-soft)}
.hero__sub{margin:22px auto 0;max-width:540px;color:rgba(255,255,255,.86);font-size:1.06rem}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:34px}
.hero__actions .btn--ghost{color:#fff}
.hero__badges{
  list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:center;
  margin:34px 0 0;padding:0;color:rgba(255,255,255,.72);font-size:.86rem;font-weight:500;
}
.hero__scroll{
  position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:2;
  width:42px;height:42px;border:1px solid rgba(255,255,255,.35);border-radius:50%;
  display:grid;place-items:center;color:#fff;animation:bob 2s var(--ease) infinite;
}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,7px)}}

/* ---------- Cards / Discipline ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cards{grid-template-columns:1fr}}
.card{
  background:var(--white);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);border:1px solid rgba(106,58,160,.07);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);position:relative;overflow:hidden;
}
.card::after{content:"";position:absolute;inset:0 0 auto 0;height:4px;z-index:3;background:linear-gradient(90deg,var(--purple),var(--gold));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.card:hover::after{transform:scaleX(1)}
.card__media{position:relative;aspect-ratio:4/3;overflow:hidden}
.card__media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s var(--ease)}
.card__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(63,29,107,.28))}
.card:hover .card__media img{transform:scale(1.07)}
.card__body{padding:22px 24px 26px}
.card h3{font-size:1.28rem;color:var(--purple-deep);margin-bottom:8px}
.card p{color:var(--muted);font-size:.96rem}

/* ---------- Features ---------- */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:26px}
.feature{padding:8px 4px}
.feature__num{font-family:'Cormorant Garamond',serif;font-size:2.6rem;font-weight:600;color:var(--gold);line-height:1}
.feature h3{font-size:1.18rem;color:var(--purple-deep);margin:8px 0 6px}
.feature p{color:var(--muted);font-size:.95rem}

/* ---------- Chi siamo ---------- */
.chi__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:center}
.chi__art{
  aspect-ratio:4/5;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow);position:relative;
}
.chi__art img{width:100%;height:100%;object-fit:cover;display:block}
.chi__art::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,transparent 55%,rgba(63,29,107,.35))}
.chi__text h2{font-size:clamp(1.8rem,5.5vw,2.7rem);color:var(--purple-deep);margin:6px 0 18px}
.chi__text p{color:var(--muted);margin-bottom:14px}
.chi__text .btn{margin-top:10px}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;counter-reset:s}
.step{background:var(--white);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow-sm);text-align:center}
.step__dot{width:52px;height:52px;margin:0 auto 14px;display:grid;place-items:center;border-radius:50%;
  background:linear-gradient(135deg,var(--purple),var(--purple-soft));color:#fff;font-weight:700;font-size:1.2rem}
.step h3{color:var(--purple-deep);font-size:1.15rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.94rem}

/* ---------- Gallery ---------- */
.slider{position:relative;margin-top:6px}
.slider__track{
  display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;
  padding:6px 2px 14px;scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.slider__track::-webkit-scrollbar{display:none}
.slide{
  flex:0 0 auto;width:232px;height:310px;scroll-snap-align:center;
  border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);background:var(--lav);
}
.slide img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s var(--ease)}
.slide:hover img{transform:scale(1.06)}
.slider__btn{
  position:absolute;top:calc(50% - 8px);transform:translateY(-50%);z-index:3;
  width:46px;height:46px;border-radius:50%;border:0;cursor:pointer;
  background:#fff;color:var(--purple);font-size:1.7rem;line-height:1;font-weight:700;
  box-shadow:var(--shadow);display:grid;place-items:center;transition:background .2s,color .2s,transform .2s;
}
.slider__btn:hover{background:var(--purple);color:#fff;transform:translateY(-50%) scale(1.06)}
.slider__btn:active{transform:translateY(-50%) scale(.96)}
.slider__btn--prev{left:-4px}
.slider__btn--next{right:-4px}
@media(max-width:600px){
  .slide{width:185px;height:255px}
  .slider__btn{width:40px;height:40px;font-size:1.4rem}
}
.gallery__cta{text-align:center;margin-top:30px}

/* ---------- Contatti ---------- */
.contatti__grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.contatti__info h2{font-size:clamp(1.8rem,5.5vw,2.7rem);color:var(--purple-deep);margin:6px 0 14px}
.contatti__info > p{color:var(--muted);margin-bottom:26px}
.contatti__list{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:18px}
.contatti__list li{display:flex;gap:14px;align-items:flex-start}
.contatti__list .ci{font-size:1.3rem;width:44px;height:44px;flex:none;display:grid;place-items:center;background:var(--lav);border-radius:12px}
.contatti__list a{color:var(--purple);font-weight:500}
.contatti__list a:hover{text-decoration:underline}
.socials{display:flex;gap:12px;flex-wrap:wrap}
.soc{padding:10px 20px;border-radius:999px;border:1.5px solid var(--purple);color:var(--purple);font-weight:600;font-size:.9rem;transition:.25s}
.soc:hover{background:var(--purple);color:#fff}

.contatti__form{background:var(--white);padding:30px;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.86rem;margin-bottom:6px;color:var(--purple-deep)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:12px;border:1.5px solid #e3d8f2;
  font-family:inherit;font-size:.96rem;color:var(--ink);background:var(--cream);transition:border .2s,box-shadow .2s;
}
.field textarea{resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 3px rgba(106,58,160,.14)}
.form-note{margin-top:14px;text-align:center;font-size:.9rem;font-weight:600;min-height:1.2em}
.form-note.ok{color:#2e7d4f}

/* ---------- Footer ---------- */
.site-footer{background:var(--purple-deep);color:#fff;padding:50px 20px 40px;margin-top:20px}
.footer__top{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.15)}
.brand--footer .logo-h{height:96px}
.footer__nav{display:flex;gap:20px;flex-wrap:wrap}
.footer__nav a{color:rgba(255,255,255,.8);font-size:.94rem}
.footer__nav a:hover{color:var(--gold-soft)}
.footer__bottom{max-width:var(--maxw);margin:24px auto 0;text-align:center;color:rgba(255,255,255,.7);font-size:.85rem;display:grid;gap:6px}
.footer__bottom a{color:var(--gold-soft)}
.copy{opacity:.65}

/* ---------- Mobile sticky CTA ---------- */
.mobile-cta{
  display:none;position:fixed;left:14px;right:14px;bottom:14px;z-index:90;
  text-align:center;padding:15px;border-radius:999px;font-weight:700;
  background:linear-gradient(135deg,var(--gold),var(--gold-soft));color:#3a2a08;
  box-shadow:0 14px 34px -10px rgba(201,162,75,.75);
}

/* ---------- WhatsApp floating button ---------- */
.wa-fab{
  position:fixed;right:18px;bottom:24px;z-index:95;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;color:#fff;background:#25D366;
  box-shadow:0 10px 26px -6px rgba(37,211,102,.65);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.wa-fab:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 16px 32px -8px rgba(37,211,102,.75)}
.wa-fab::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:waPulse 2.4s var(--ease) infinite;opacity:.55}
@keyframes waPulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.5);opacity:0}100%{opacity:0}}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:860px){
  .chi__grid,.contatti__grid{grid-template-columns:1fr;gap:30px}
  .chi__art{max-width:340px;margin-inline:auto;order:-1}
}

@media (max-width:720px){
  .nav-toggle{display:flex}
  .nav{
    position:fixed;inset:var(--header-h) 0 auto 0;flex-direction:column;gap:0;
    background:var(--cream);padding:10px 16px 20px;
    border-bottom:1px solid rgba(106,58,160,.12);
    transform:translateY(-130%);transition:transform .38s var(--ease);
    box-shadow:0 20px 40px -18px rgba(63,29,107,.4);align-items:stretch;
  }
  .nav.open{transform:translateY(0)}
  .nav a{padding:14px 6px;border-bottom:1px solid rgba(106,58,160,.08);border-radius:0}
  .nav__cta{margin-top:12px;border-radius:999px;text-align:center;padding:14px}
  .mobile-cta{display:block}
  .wa-fab{bottom:86px;right:14px;width:54px;height:54px}
  .site-footer{padding-bottom:150px}
  .footer__top{justify-content:center;text-align:center}
  .section{padding:58px 18px}
  .section--alt{padding-block:58px}
  .gallery__grid{gap:9px}
  body{padding-bottom:0}
}

@media (max-width:400px){
  .gallery__grid{grid-template-columns:repeat(2,1fr)}
  .brand__text{font-size:.98rem}
}

@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .hero__scroll{animation:none}
  .wa-fab::after{animation:none}
}